1. *Unit Testing:* Verifies the smallest units of code, typically methods, in isolation. It uses Stubs or Mocks to isolate code from external dependencies.

2. *Integration Testing:* Validates that multiple units or components work together.

    }

    public ThreadHandle expectTimesOut(int value, TimeUnit units, Closure closure) {
        Date start = new Date();
        ThreadHandle threadHandle = start(closure);
        threadHandle.waitFor();
        Date end = new Date();
        long actual = end.getTime() - start.getTime();
        long expected = units.toMillis(value);
        if (actual < expected - 200) {

  struct BaseUnitsForType<TYPE> {                                   \
    static const std::vector<TYPE>& values() {                      \
      static std::vector<TYPE>* units = new std::vector<TYPE> INIT; \
      return *units;                                                \
    }                                                               \
  }

SET_BASE_UNITS_FOR_TYPE(float, {1});

            assert status == "progress 2"
        }
        1 * listener.progress(_, _, _, _, _) >> { BuildOperationDescriptor descriptor, long progress, long total, String units, String status ->
            assert progress == 2
            assert total == 4
            assert units == "gold pieces"
        }
    }

    def "multiple threads can run independent operations concurrently"() {
        def id1
        def id2

pkg syscall (freebsd-arm64), type RtMsghdr struct, Fmask int32
pkg syscall (freebsd-arm64), type RtMsghdr struct, Index uint16
pkg syscall (freebsd-arm64), type RtMsghdr struct, Inits uint64
pkg syscall (freebsd-arm64), type RtMsghdr struct, Msglen uint16
pkg syscall (freebsd-arm64), type RtMsghdr struct, Pad_cgo_0 [2]uint8
pkg syscall (freebsd-arm64), type RtMsghdr struct, Pid int32

pkg syscall (darwin-arm64), type RtMsghdr struct, Flags int32
pkg syscall (darwin-arm64), type RtMsghdr struct, Index uint16
pkg syscall (darwin-arm64), type RtMsghdr struct, Inits uint32
pkg syscall (darwin-arm64), type RtMsghdr struct, Msglen uint16
pkg syscall (darwin-arm64), type RtMsghdr struct, Pad_cgo_0 [2]uint8
pkg syscall (darwin-arm64), type RtMsghdr struct, Pid int32

	}
	// Add numeric tags
	if format == nil {
		format = defaultLabelFormat
	}
	for k, nvals := range numLabel {
		units := numUnit[k]
		for i, v := range nvals {
			var t *Tag
			if len(units) > 0 {
				t = numericTags.findOrAddTag(format(v, units[i]), units[i], v)
			} else {
				t = numericTags.findOrAddTag(format(v, k), k, v)
			}
			if flat {
				t.FlatDiv += dw
				t.Flat += w

// Each matched pattern are rewritten by its quantized alternatives.
//
// Quantization method is determined by the `_quantization_method` attributes
// attached to each quantizable units.
//
// Template constraints are imposed as follows:
//
// * `QuantizeOpT` should have only one operand.
// * `DequantizeOpT` should have only one result.

   * @param q the blocking queue to be drained
   * @param buffer where to add the transferred elements
   * @param numElements the number of elements to be waited for
   * @param timeout how long to wait before giving up, in units of {@code unit}
   * @param unit a {@code TimeUnit} determining how to interpret the timeout parameter
   * @return the number of elements transferred
   * @throws InterruptedException if interrupted while waiting
   */

		// On systemd using devicemapper each mount into the container has an
		// associated cgroup. We ignore them to ensure we do not get duplicate
		// entries in our summary. For details on .mount units:
		// http://man7.org/linux/man-pages/man5/systemd.mount.5.html
		if strings.HasSuffix(key, ".mount") {
			continue
		}
		// Build the Pod key if this container is managed by a Pod